Fanuc ai Spindle Amplifier 200VAC-input A06B-6142-H026

A06B-6142-H026 is a Fanuc Corporation Alpha i series servo amplifier module, built for very high-capacity CNC axis control.

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🔧 A06B-6142-H026 – Description

• Type: Servo amplifier (Alpha i series)
• Function: Drives CNC servo motors (axis control)
• Role: High-power axis amplifier in CNC systems

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⚙️ What it does

This module:

• Converts DC bus voltage into controlled 3-phase output for servo motors
• Controls position, speed, and torque with high precision
• Supports large motors and heavy mechanical loads
• Communicates with CNC controller via high-speed digital interface
• Includes built-in protections (overcurrent, overheating, fault detection)

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🧩 Model breakdown

• A06B → Fanuc servo/drive product family
• 6142 → Alpha i servo amplifier platform
• H026 → Very high-capacity configuration (above H022)

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🔁 Position in 6142 H-series

Typical range progression:

• H002 → small axis
• H006 → medium
• H011 → medium-high
• H015 → high
• H022 → very high
• H026 → higher-end / heavy-duty axis

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🆕 Alpha i series advantages

Compared to older 6112 (Alpha):

• Better efficiency and thermal performance
• Advanced diagnostics and alarm reporting
• Faster communication with CNC systems
• More compact and reliable design

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🏭 Typical applications

• Large CNC machining centers
• Heavy-duty lathes
• Gantry machines
• High-inertia or high-load axis systems